| 植物分枝发育的调控机制 |
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| 引用本文： | 李亚栋,张芊,孙学辉,路铁刚.植物分枝发育的调控机制[J].中国农业科技导报,2009,11(4):1-9. |
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| 作者姓名： | 李亚栋 张芊 孙学辉 路铁刚 |
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| 作者单位： | 1.中国农业科学院作物科学研究所, 北京 100081,2.中国农业科学院生物技术研究所, 国家农作物基因资源与基因改良重大科学工程, 北京 100081 |
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| 基金项目： | 国家自然科学基金项目 |
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| 摘 要： | 高等植物的分枝发育决定着植物地上株型系统，与植物生物量和作物产量密切相关。植物分枝发育受环境因素、遗传因素和植物激素多重调控。近年来通过对各种突变体的研究，人们对植物分枝发育调控机制的认识不断深入，克隆到了一系列重要基因。目前对于植物分枝发育调控机制的研究已成为作物分子遗传育种的重要依据。
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| 关 键 词： | 植物分枝发育 突变体 作物分子育种 |
| 收稿时间： | 2009-03-16 |
| 修稿时间： | 2009-05-13 |
Mechanism for Controlling Plant Branching Development |
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| LI Ya-dong,ZHANG Qian,SUN Xue-hui,LU Tie-gang.Mechanism for Controlling Plant Branching Development[J].Journal of Agricultural Science and Technology,2009,11(4):1-9. |
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| Authors: | LI Ya-dong ZHANG Qian SUN Xue-hui LU Tie-gang |
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| Institution: | 1.Institute of Crop Science, Chinese Academy of Agricultural Sciences|2.Biotechnology Research Institute, National Key Facility for Crop Gene Resources and Genetic Improvement, CAAS, Beijing 100081 |
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| Abstract: | The branching development of higher plants determines plant architecture system above the ground and has direct relationship with plant biomass and crop output. The plant branching development is regulated by environmental factors, genetic factors and plant hormones as well. Recently, peoples understanding for the adjusting mechanism of plant branching development is going deeper and deeper, via studies on various mutants. Scientists have cloned a series of important genes. Nowadays, the studies on adjusting mechanism of plant branching development has become an important reliance for crop molecular genetic breeding. |
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| Keywords: | plant branching development mutant crop molecular breeding |
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